DB Unlimited SP520104-1 扬声器 52x52x28，4欧姆，带焊接耳环的圆形IP65扬声器

Shape: Round

Height: 28 mm

Diameter: 52 mm

Frequency: 150 Hz

Impedance: 4 Ohms

Height - mm: 28 mm

Cone Material: Paper

Mounting Style: Panel Mount

Sound Pressure Level: 99 dBA

Self Resonant Frequency: 150 Hz

Maximum Operating Temperature: + 75 C

Minimum Operating Temperature: - 30 C